1 files changed, 0 insertions, 281 deletions
diff --git a/meta/recipes-devtools/go/go/0006-cmd-dist-separate-host-and-target-builds.patch b/meta/recipes-devtools/go/go/0006-cmd-dist-separate-host-and-target-builds.patch
deleted file mode 100644
index ee743ab990..0000000000
--- a/meta/recipes-devtools/go/go/0006-cmd-dist-separate-host-and-target-builds.patch
+++ /dev/null
@@ -1,281 +0,0 @@
-From 7bc891e00be4263311d75aa2b2ee6a3b7b75355f Mon Sep 17 00:00:00 2001
-From: Alex Kube <alexander.j.kube@gmail.com>
-Date: Wed, 23 Oct 2019 21:18:12 +0430
-Subject: [PATCH] cmd/dist: separate host and target builds
-
-Upstream-Status: Inappropriate [OE specific]
-
-Change the dist tool to allow for OE-style cross-
-and cross-canadian builds:
-
- - command flags --host-only and --target only are added;
-   if one is present, the other changes mentioned below
-   take effect, and arguments may also be specified on
-   the command line to enumerate the package(s) to be
-   built.
-
- - for OE cross builds, go_bootstrap is always built for
-   the current build host, and is moved, along with the supporting
-   toolchain (asm, compile, etc.) to a separate 'native_native'
-   directory under GOROOT/pkg/tool.
-
- - go_bootstrap is not automatically removed after the build,
-   so it can be reused later (e.g., building both static and
-   shared runtime).
-
-Note that for --host-only builds, it would be nice to specify
-just the "cmd" package to build only the go commands/tools,
-the staleness checks in the dist tool will fail if the "std"
-library has not also been built.  So host-only builds have to
-build everything anyway.
-
-Adapted to Go 1.13 from patches originally submitted to
-the meta/recipes-devtools/go tree by
-Matt Madison <matt@madison.systems>.
-
-Signed-off-by: Alexander J Kube <alexander.j.kube@gmail.com>
-
----
- src/cmd/dist/build.go | 156 ++++++++++++++++++++++++++++++------------
- 1 file changed, 113 insertions(+), 43 deletions(-)
-
---- a/src/cmd/dist/build.go
-+++ b/src/cmd/dist/build.go
-@@ -44,6 +44,7 @@ var (
- 	goexperiment     string
- 	workdir          string
- 	tooldir          string
-+	build_tooldir    string
- 	oldgoos          string
- 	oldgoarch        string
- 	exe              string
-@@ -54,6 +55,7 @@ var (
- 
- 	rebuildall   bool
- 	defaultclang bool
-+	crossBuild   bool
- 
- 	vflag int // verbosity
- )
-@@ -254,6 +256,8 @@ func xinit() {
- 	if tooldir = os.Getenv("GOTOOLDIR"); tooldir == "" {
- 		tooldir = pathf("%s/pkg/tool/%s_%s", goroot, gohostos, gohostarch)
- 	}
-+
-+	build_tooldir = pathf("%s/pkg/tool/native_native", goroot)
- }
- 
- // compilerEnv returns a map from "goos/goarch" to the
-@@ -499,8 +503,10 @@ func setup() {
- 	p := pathf("%s/pkg/%s_%s", goroot, gohostos, gohostarch)
- 	if rebuildall {
- 		xremoveall(p)
-+		xremoveall(build_tooldir)
- 	}
- 	xmkdirall(p)
-+	xmkdirall(build_tooldir)
- 
- 	if goos != gohostos || goarch != gohostarch {
- 		p := pathf("%s/pkg/%s_%s", goroot, goos, goarch)
-@@ -1252,17 +1258,35 @@ func cmdbootstrap() {
- 
- 	var noBanner, noClean bool
- 	var debug bool
-+	var hostOnly bool
-+	var targetOnly bool
-+	var toBuild = []string{"std", "cmd"}
-+
- 	flag.BoolVar(&rebuildall, "a", rebuildall, "rebuild all")
- 	flag.BoolVar(&debug, "d", debug, "enable debugging of bootstrap process")
- 	flag.BoolVar(&noBanner, "no-banner", noBanner, "do not print banner")
- 	flag.BoolVar(&noClean, "no-clean", noClean, "print deprecation warning")
-+	flag.BoolVar(&hostOnly, "host-only", hostOnly, "build only host binaries, not target")
-+	flag.BoolVar(&targetOnly, "target-only", targetOnly, "build only target binaries, not host")
- 
--	xflagparse(0)
-+	xflagparse(-1)
- 
- 	if noClean {
- 		xprintf("warning: --no-clean is deprecated and has no effect; use 'go install std cmd' instead\n")
- 	}
- 
-+	if hostOnly && targetOnly {
-+		fatalf("specify only one of --host-only or --target-only\n")
-+	}
-+	crossBuild = hostOnly || targetOnly
-+	if flag.NArg() > 0 {
-+		if crossBuild {
-+			toBuild = flag.Args()
-+		} else {
-+			fatalf("package names not permitted without --host-only or --target-only\n")
-+		}
-+	}
-+
- 	// Set GOPATH to an internal directory. We shouldn't actually
- 	// need to store files here, since the toolchain won't
- 	// depend on modules outside of vendor directories, but if
-@@ -1330,8 +1354,13 @@ func cmdbootstrap() {
- 		xprintf("\n")
- 	}
- 
--	gogcflags = os.Getenv("GO_GCFLAGS") // we were using $BOOT_GO_GCFLAGS until now
--	goldflags = os.Getenv("GO_LDFLAGS") // we were using $BOOT_GO_LDFLAGS until now
-+	// For split host/target cross/cross-canadian builds, we don't
-+	// want to be setting these flags until after we have compiled
-+	// the toolchain that runs on the build host.
-+	if !crossBuild {
-+		gogcflags = os.Getenv("GO_GCFLAGS") // we were using $BOOT_GO_GCFLAGS until now
-+		goldflags = os.Getenv("GO_LDFLAGS") // we were using $BOOT_GO_LDFLAGS until now
-+	}
- 	goBootstrap := pathf("%s/go_bootstrap", tooldir)
- 	cmdGo := pathf("%s/go", gobin)
- 	if debug {
-@@ -1360,7 +1389,11 @@ func cmdbootstrap() {
- 		xprintf("\n")
- 	}
- 	xprintf("Building Go toolchain2 using go_bootstrap and Go toolchain1.\n")
--	os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
-+	if crossBuild {
-+		os.Setenv("CC", defaultcc[""])
-+	} else {
-+		os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
-+	}
- 	// Now that cmd/go is in charge of the build process, enable GOEXPERIMENT.
- 	os.Setenv("GOEXPERIMENT", goexperiment)
- 	goInstall(goBootstrap, append([]string{"-i"}, toolchain...)...)
-@@ -1399,50 +1432,84 @@ func cmdbootstrap() {
- 	}
- 	checkNotStale(goBootstrap, append(toolchain, "runtime/internal/sys")...)
- 
--	if goos == oldgoos && goarch == oldgoarch {
--		// Common case - not setting up for cross-compilation.
--		timelog("build", "toolchain")
--		if vflag > 0 {
--			xprintf("\n")
-+	if crossBuild {
-+		gogcflags = os.Getenv("GO_GCFLAGS")
-+		goldflags = os.Getenv("GO_LDFLAGS")
-+		tool_files, _ := filepath.Glob(pathf("%s/*", tooldir))
-+		for _, f := range tool_files {
-+			copyfile(pathf("%s/%s", build_tooldir, filepath.Base(f)), f, writeExec)
-+			xremove(f)
-+		}
-+		os.Setenv("GOTOOLDIR", build_tooldir)
-+		goBootstrap = pathf("%s/go_bootstrap", build_tooldir)
-+		if hostOnly {
-+			timelog("build", "host toolchain")
-+			if vflag > 0 {
-+				xprintf("\n")
-+			}
-+			xprintf("Building %s for host, %s/%s.\n", strings.Join(toBuild, ","), goos, goarch)
-+			goInstall(goBootstrap, toBuild...)
-+			checkNotStale(goBootstrap, toBuild...)
-+			// Skip cmdGo staleness checks here, since we can't necessarily run the cmdGo binary
-+
-+			timelog("build", "target toolchain")
-+			if vflag > 0 {
-+				xprintf("\n")
-+			}
-+		} else if targetOnly {
-+			goos = oldgoos
-+			goarch = oldgoarch
-+			os.Setenv("GOOS", goos)
-+			os.Setenv("GOARCH", goarch)
-+			os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
-+			xprintf("Building %s for target, %s/%s.\n", strings.Join(toBuild, ","), goos, goarch)
-+			goInstall(goBootstrap, toBuild...)
-+			checkNotStale(goBootstrap, toBuild...)
-+			// Skip cmdGo staleness checks here, since we can't run the target's cmdGo binary
- 		}
--		xprintf("Building packages and commands for %s/%s.\n", goos, goarch)
- 	} else {
--		// GOOS/GOARCH does not match GOHOSTOS/GOHOSTARCH.
--		// Finish GOHOSTOS/GOHOSTARCH installation and then
--		// run GOOS/GOARCH installation.
--		timelog("build", "host toolchain")
--		if vflag > 0 {
--			xprintf("\n")
-+
-+		if goos == oldgoos && goarch == oldgoarch {
-+			// Common case - not setting up for cross-compilation.
-+			timelog("build", "toolchain")
-+			if vflag > 0 {
-+				xprintf("\n")
-+			}
-+			xprintf("Building packages and commands for %s/%s.\n", goos, goarch)
-+		} else {
-+			// GOOS/GOARCH does not match GOHOSTOS/GOHOSTARCH.
-+			// Finish GOHOSTOS/GOHOSTARCH installation and then
-+			// run GOOS/GOARCH installation.
-+			timelog("build", "host toolchain")
-+			if vflag > 0 {
-+				xprintf("\n")
-+			}
-+			xprintf("Building packages and commands for host, %s/%s.\n", goos, goarch)
-+			goInstall(goBootstrap, "std", "cmd")
-+			checkNotStale(goBootstrap, "std", "cmd")
-+			checkNotStale(cmdGo, "std", "cmd")
-+
-+			timelog("build", "target toolchain")
-+			if vflag > 0 {
-+				xprintf("\n")
-+			}
-+			goos = oldgoos
-+			goarch = oldgoarch
-+			os.Setenv("GOOS", goos)
-+			os.Setenv("GOARCH", goarch)
-+			os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
-+			xprintf("Building packages and commands for target, %s/%s.\n", goos, goarch)
- 		}
--		xprintf("Building packages and commands for host, %s/%s.\n", goos, goarch)
- 		goInstall(goBootstrap, "std", "cmd")
- 		checkNotStale(goBootstrap, "std", "cmd")
- 		checkNotStale(cmdGo, "std", "cmd")
- 
--		timelog("build", "target toolchain")
--		if vflag > 0 {
--			xprintf("\n")
--		}
--		goos = oldgoos
--		goarch = oldgoarch
--		os.Setenv("GOOS", goos)
--		os.Setenv("GOARCH", goarch)
--		os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
--		xprintf("Building packages and commands for target, %s/%s.\n", goos, goarch)
--	}
--	targets := []string{"std", "cmd"}
--	if goos == "js" && goarch == "wasm" {
--		// Skip the cmd tools for js/wasm. They're not usable.
--		targets = targets[:1]
--	}
--	goInstall(goBootstrap, targets...)
--	checkNotStale(goBootstrap, targets...)
--	checkNotStale(cmdGo, targets...)
--	if debug {
--		run("", ShowOutput|CheckExit, pathf("%s/compile", tooldir), "-V=full")
--		run("", ShowOutput|CheckExit, pathf("%s/buildid", tooldir), pathf("%s/pkg/%s_%s/runtime/internal/sys.a", goroot, goos, goarch))
--		checkNotStale(goBootstrap, append(toolchain, "runtime/internal/sys")...)
--		copyfile(pathf("%s/compile4", tooldir), pathf("%s/compile", tooldir), writeExec)
-+		if debug {
-+			run("", ShowOutput|CheckExit, pathf("%s/compile", tooldir), "-V=full")
-+			run("", ShowOutput|CheckExit, pathf("%s/buildid", tooldir), pathf("%s/pkg/%s_%s/runtime/internal/sys.a", goroot, goos, goarch))
-+			checkNotStale(goBootstrap, append(toolchain, "runtime/internal/sys")...)
-+			copyfile(pathf("%s/compile4", tooldir), pathf("%s/compile", tooldir), writeExec)
-+		}
- 	}
- 
- 	// Check that there are no new files in $GOROOT/bin other than
-@@ -1459,8 +1526,11 @@ func cmdbootstrap() {
- 		}
- 	}
- 
--	// Remove go_bootstrap now that we're done.
--	xremove(pathf("%s/go_bootstrap", tooldir))
-+	// Except that for split host/target cross-builds, we need to
-+	// keep it.
-+	if !crossBuild {
-+		xremove(pathf("%s/go_bootstrap", tooldir))
-+	}
- 
- 	if goos == "android" {
- 		// Make sure the exec wrapper will sync a fresh $GOROOT to the device.